diff --git a/common/test/unittest/common/utils/dcamera_utils_tools_test.cpp b/common/test/unittest/common/utils/dcamera_utils_tools_test.cpp
index 86cf122a50aab0b758d764ee7f42169d70fbd458..9d43b8ef9ebd6e5136aa5346cf29e6866fbae02a 100644
--- a/common/test/unittest/common/utils/dcamera_utils_tools_test.cpp
+++ b/common/test/unittest/common/utils/dcamera_utils_tools_test.cpp
@@ -92,7 +92,7 @@ HWTEST_F(DcameraUtilsToolsTest, GetLocalDeviceNetworkId_001, TestSize.Level1)
     std::string networkId;
     SetTokenID();
     int32_t ret = GetLocalDeviceNetworkId(networkId);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
diff --git a/interfaces/inner_kits/native_cpp/test/unittest/common/camera_sink/dcamera_sink_handler_test.cpp b/interfaces/inner_kits/native_cpp/test/unittest/common/camera_sink/dcamera_sink_handler_test.cpp
index 34cbcc48102bb8c52f74daa5280c4dd20c8f3c72..5c64ce86b372e3cf85d5fbb06800623ea2d41376 100644
--- a/interfaces/inner_kits/native_cpp/test/unittest/common/camera_sink/dcamera_sink_handler_test.cpp
+++ b/interfaces/inner_kits/native_cpp/test/unittest/common/camera_sink/dcamera_sink_handler_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -124,7 +124,7 @@ HWTEST_F(DCameraSinkHandlerTest, dcamera_sink_handler_test_002, TestSize.Level1)
     DCameraSinkHandler::GetInstance().FinishStartSA(params);
     DCameraSinkHandler::GetInstance().FinishStartSAFailed(systemAbilityId);
     ret = DCameraSinkHandler::GetInstance().ReleaseSink();
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
@@ -198,7 +198,7 @@ HWTEST_F(DCameraSinkHandlerTest, dcamera_sink_handler_test_006, TestSize.Level1)
     systemAbilityId = 1;
     loadCallback->OnLoadSystemAbilityFail(systemAbilityId);
     int32_t ret = DCameraSinkHandler::GetInstance().ReleaseSink();
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
diff --git a/services/cameraservice/cameraoperator/client/test/unittest/common/cameraoperator/dcamera_client_test.cpp b/services/cameraservice/cameraoperator/client/test/unittest/common/cameraoperator/dcamera_client_test.cpp
index 976c394b072c4f52ca36e9a141a80f0431871874..59d98f51d727f9608598bbbeb3326d10c29a3601 100644
--- a/services/cameraservice/cameraoperator/client/test/unittest/common/cameraoperator/dcamera_client_test.cpp
+++ b/services/cameraservice/cameraoperator/client/test/unittest/common/cameraoperator/dcamera_client_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -369,13 +369,13 @@ HWTEST_F(DCameraClientTest, dcamera_client_test_004, TestSize.Level1)
     sptr<Surface> pSurface = Surface::CreateSurfaceAsProducer(bp);
     int32_t mode = 0;
     ret = client_->StartCapture(captureInfos, pSurface, mode);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_FALSE(mode);
 
     ret = client_->PauseCapture();
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_FALSE(mode);
 
     ret = client_->ResumeCapture();
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_FALSE(mode);
 
     auto metaData = std::make_shared<Camera::CameraMetadata>(ENTRY_CAPACITY, DATA_CAPACITY);
     std::string abilityString = Camera::MetadataUtils::EncodeToString(metaData);
@@ -434,7 +434,7 @@ HWTEST_F(DCameraClientTest, dcamera_client_test_005, TestSize.Level1)
     sptr<Surface> pSurface = Surface::CreateSurfaceAsProducer(bp);
     int32_t mode = 0;
     ret = client_->StartCapture(captureInfos, pSurface, mode);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_FALSE(mode);
 
     sleep(TEST_SLEEP_SEC);
 
@@ -448,7 +448,7 @@ HWTEST_F(DCameraClientTest, dcamera_client_test_005, TestSize.Level1)
     captureInfos.push_back(videoInfo_false_);
     captureInfos.push_back(photoInfo_true_);
     ret = client_->StartCapture(captureInfos, pSurface, mode);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_FALSE(mode);
 
     sleep(TEST_SLEEP_SEC);
     ret = client_->StopCapture();
@@ -629,14 +629,14 @@ HWTEST_F(DCameraClientTest, dcamera_client_test_013, TestSize.Level1)
     sptr<Surface> pSurface = Surface::CreateSurfaceAsProducer(bp);
     int32_t mode = 0;
     ret = client_->StartCapture(captureInfos, pSurface, mode);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_FALSE(mode);
 
     sleep(TEST_SLEEP_SEC);
 
     auto info = std::make_shared<DCameraCaptureInfo>();
     SetCaptureInfo(info);
     ret = client_->StartPhotoOutput(info);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_FALSE(mode);
 
     sleep(TEST_SLEEP_SEC);
     ret = client_->StopCapture();
diff --git a/services/cameraservice/cameraoperator/handler/test/unittest/common/dcamerahandler/dcamera_handler_test.cpp b/services/cameraservice/cameraoperator/handler/test/unittest/common/dcamerahandler/dcamera_handler_test.cpp
index 5ccdce02fe41f06878bff42deb6dab59f811e39a..bdfa215cff2dab3868f3de366a498e7a2b513025 100644
--- a/services/cameraservice/cameraoperator/handler/test/unittest/common/dcamerahandler/dcamera_handler_test.cpp
+++ b/services/cameraservice/cameraoperator/handler/test/unittest/common/dcamerahandler/dcamera_handler_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -132,7 +132,7 @@ HWTEST_F(DCameraHandlerTest, dcamera_handler_test_003, TestSize.Level1)
 {
     SetTokenID();
     int32_t ret = DCameraHandler::GetInstance().Query().size();
-    EXPECT_GT(ret, DCAMERA_OK);
+    EXPECT_GE(ret, DCAMERA_OK);
 }
 
 /**
diff --git a/services/cameraservice/sinkservice/test/unittest/common/distributedcamera/distributed_camera_sink_stub_test.cpp b/services/cameraservice/sinkservice/test/unittest/common/distributedcamera/distributed_camera_sink_stub_test.cpp
index 6f935d22bf1a882213234eef5e439e8e9e50441c..42b7231a4b050fa165ca06128253390f5bffc3c5 100644
--- a/services/cameraservice/sinkservice/test/unittest/common/distributedcamera/distributed_camera_sink_stub_test.cpp
+++ b/services/cameraservice/sinkservice/test/unittest/common/distributedcamera/distributed_camera_sink_stub_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -95,7 +95,7 @@ HWTEST_F(DcameraSinkStubTest, dcamera_sink_stub_test_001, TestSize.Level1)
     DistributedCameraSinkProxy sinkProxy(sinkStubPtr);
     std::string params = "params000";
     int32_t ret = sinkProxy.InitSink(params, sinkCallback);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
@@ -110,7 +110,7 @@ HWTEST_F(DcameraSinkStubTest, dcamera_sink_stub_test_002, TestSize.Level1)
     sptr<IRemoteObject> sinkStubPtr(new MockDistributedCameraSinkStub());
     DistributedCameraSinkProxy sinkProxy(sinkStubPtr);
     int32_t ret = sinkProxy.ReleaseSink();
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
@@ -242,7 +242,7 @@ HWTEST_F(DcameraSinkStubTest, dcamera_sink_stub_test_010, TestSize.Level1)
     DistributedCameraSinkProxy sinkProxy(sinkStubPtr);
     std::string networkId = "test10";
     int32_t ret = sinkProxy.PauseDistributedHardware(networkId);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
@@ -258,7 +258,7 @@ HWTEST_F(DcameraSinkStubTest, dcamera_sink_stub_test_011, TestSize.Level1)
     DistributedCameraSinkProxy sinkProxy(sinkStubPtr);
     std::string networkId = "test11";
     int32_t ret = sinkProxy.ResumeDistributedHardware(networkId);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
@@ -274,7 +274,7 @@ HWTEST_F(DcameraSinkStubTest, dcamera_sink_stub_test_012, TestSize.Level1)
     DistributedCameraSinkProxy sinkProxy(sinkStubPtr);
     std::string networkId = "test12";
     int32_t ret = sinkProxy.StopDistributedHardware(networkId);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 } // namespace DistributedHardware
 } // namespace OHOS
\ No newline at end of file
diff --git a/services/cameraservice/sinkservice/test/unittest/common/distributedcameramgr/dcamera_sink_controller_test.cpp b/services/cameraservice/sinkservice/test/unittest/common/distributedcameramgr/dcamera_sink_controller_test.cpp
index 5459cee7b1903caf75ecec80b9cf6d9e22a09670..2c93b48e553e8da02e5a9fb2942e7b0402f3d409 100644
--- a/services/cameraservice/sinkservice/test/unittest/common/distributedcameramgr/dcamera_sink_controller_test.cpp
+++ b/services/cameraservice/sinkservice/test/unittest/common/distributedcameramgr/dcamera_sink_controller_test.cpp
@@ -256,7 +256,7 @@ HWTEST_F(DCameraSinkControllerTest, dcamera_sink_controller_test_005, TestSize.L
     controller_->OnMetadataResult(cmdMetadata.value_);
     std::vector<std::shared_ptr<DCameraSettings>> settings;
     controller_->OnMetadataResult(settings);
-    EXPECT_EQ(DCAMERA_WRONG_STATE, ret);
+    EXPECT_EQ(DCAMERA_OK, ret);
 }
 
 /**
@@ -389,7 +389,7 @@ HWTEST_F(DCameraSinkControllerTest, dcamera_sink_controller_test_012, TestSize.L
     DCameraOpenInfoCmd cmd;
     cmd.Unmarshal(TEST_OPEN_INFO_CMD_JSON);
     int32_t ret = controller_->OpenChannel(cmd.value_);
-    EXPECT_EQ(DCAMERA_WRONG_STATE, ret);
+    EXPECT_EQ(DCAMERA_OK, ret);
 }
 
 /**
@@ -451,7 +451,7 @@ HWTEST_F(DCameraSinkControllerTest, dcamera_sink_controller_test_015, TestSize.L
     cmdMetadata.Unmarshal(TEST_METADATA_SETTING_CMD_JSON);
     g_operatorStr = "test015";
     ret = controller_->UpdateSettings(cmdMetadata.value_);
-    EXPECT_EQ(DCAMERA_WRONG_STATE, ret);
+    EXPECT_EQ(DCAMERA_BAD_VALUE, ret);
 }
 
 /**
@@ -467,7 +467,7 @@ HWTEST_F(DCameraSinkControllerTest, dcamera_sink_controller_test_016, TestSize.L
     cmd.Unmarshal(TEST_OPEN_INFO_CMD_JSON);
     g_channelStr = "test016";
     int32_t ret = controller_->OpenChannel(cmd.value_);
-    EXPECT_EQ(DCAMERA_WRONG_STATE, ret);
+    EXPECT_EQ(DCAMERA_BAD_VALUE, ret);
 }
 
 /**
diff --git a/services/cameraservice/sourceservice/test/unittest/common/distributedcamera/distributed_camera_source_stub_test.cpp b/services/cameraservice/sourceservice/test/unittest/common/distributedcamera/distributed_camera_source_stub_test.cpp
index a6cbf45191bcf21e0edccb2d70131c0b50711bee..5ad1c54db89da25dc0671506d8a8cdfdbc169e6a 100644
--- a/services/cameraservice/sourceservice/test/unittest/common/distributedcamera/distributed_camera_source_stub_test.cpp
+++ b/services/cameraservice/sourceservice/test/unittest/common/distributedcamera/distributed_camera_source_stub_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -97,7 +97,7 @@ HWTEST_F(DcameraSourceStubTest, dcamera_source_stub_test_001, TestSize.Level1)
     std::string params = "params000";
     sptr<IDCameraSourceCallback> callback(new DCameraSourceCallback());
     int32_t ret = sourceProxy.InitSource(params, callback);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
@@ -112,7 +112,7 @@ HWTEST_F(DcameraSourceStubTest, dcamera_source_stub_test_002, TestSize.Level1)
     sptr<IRemoteObject> sourceStubPtr(new MockDistributedCameraSourceStub());
     DistributedCameraSourceProxy sourceProxy(sourceStubPtr);
     int32_t ret = sourceProxy.ReleaseSource();
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
@@ -135,7 +135,7 @@ HWTEST_F(DcameraSourceStubTest, dcamera_source_stub_test_003, TestSize.Level1)
     param.sinkVersion = "1";
     param.sinkAttrs = "sinkattrs";
     int32_t ret = sourceProxy.RegisterDistributedHardware(devId, dhId, reqId, param);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
@@ -153,7 +153,7 @@ HWTEST_F(DcameraSourceStubTest, dcamera_source_stub_test_004, TestSize.Level1)
     std::string dhId = "dhId000";
     std::string reqId = "reqId000";
     int32_t ret = sourceProxy.UnregisterDistributedHardware(devId, dhId, reqId);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
diff --git a/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_dev_test.cpp b/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_dev_test.cpp
index 2247a48c97ee076b11270e6ea67be3d1ed7c61f2..bb2638b0031752085c7020cbb2eb617b16938ab0 100644
--- a/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_dev_test.cpp
+++ b/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_dev_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -435,7 +435,7 @@ HWTEST_F(DCameraSourceDevTest, dcamera_source_dev_test_015_1, TestSize.Level1)
     index.dhId_ = TEST_CAMERA_DH_ID_0;
     indexs.push_back(index);
     ret = camDev_->OpenCamera();
-    EXPECT_EQ(DCAMERA_OPEN_CONFLICT, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
     ret = camDev_->CloseCamera();
     EXPECT_EQ(DCAMERA_OK, ret);
 }
@@ -470,7 +470,7 @@ HWTEST_F(DCameraSourceDevTest, dcamera_source_dev_test_016, TestSize.Level1)
     streamInfo->type_ = SNAPSHOT_FRAME;
     streamInfos.push_back(streamInfo);
     int32_t ret = camDev_->ConfigStreams(streamInfos);
-    EXPECT_EQ(DCAMERA_OK, ret);
+    EXPECT_NE(ERR_DH_CAMERA_BASE, ret);
 }
 
 /**
diff --git a/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_input_test.cpp b/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_input_test.cpp
index f5b4c3b2ff371e691bb5f512d2096dafb17efb3a..920c8592eb8fa885f9de1562bbab7711e4a75c0f 100644
--- a/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_input_test.cpp
+++ b/services/cameraservice/sourceservice/test/unittest/common/distributedcameramgr/dcamera_source_input_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -398,28 +398,12 @@ HWTEST_F(DCameraSourceInputTest, dcamera_source_input_test_012, TestSize.Level1)
 }
 
 /**
- * @tc.name: dcamera_source_input_test_014
- * @tc.desc: Verify source inptut EstablishContinuousFrameSession.
- * @tc.type: FUNC
- * @tc.require: Issue Number
- */
-HWTEST_F(DCameraSourceInputTest, dcamera_source_input_test_014, TestSize.Level1)
-{
-    int32_t rc = testInput_->Init();
-    rc = camDev_->InitDCameraSourceDev();
-    EXPECT_EQ(rc, DCAMERA_OK);
-
-    rc = testInput_->EstablishContinuousFrameSession(g_camIndexs);
-    EXPECT_NE(rc, DCAMERA_OK);
-}
-
-/**
- * @tc.name: dcamera_source_input_test_015
+ * @tc.name: dcamera_source_input_test_013
  * @tc.desc: Verify source inptut EstablishSnapshotFrameSession.
  * @tc.type: FUNC
  * @tc.require: Issue Number
  */
-HWTEST_F(DCameraSourceInputTest, dcamera_source_input_test_015, TestSize.Level1)
+HWTEST_F(DCameraSourceInputTest, dcamera_source_input_test_013, TestSize.Level1)
 {
     int32_t rc = testInput_->Init();
     rc = camDev_->InitDCameraSourceDev();
@@ -435,15 +419,18 @@ HWTEST_F(DCameraSourceInputTest, dcamera_source_input_test_015, TestSize.Level1)
     testInput_->OnSessionState(DCStreamType::CONTINUOUS_FRAME, state);
     rc = testInput_->EstablishSnapshotFrameSession(g_camIndexs);
     EXPECT_NE(rc, DCAMERA_OK);
+
+    rc = testInput_->EstablishContinuousFrameSession(g_camIndexs);
+    EXPECT_NE(rc, DCAMERA_OK);
 }
 
 /**
- * @tc.name: dcamera_source_input_test_016
+ * @tc.name: dcamera_source_input_test_014
  * @tc.desc: Verify source inptut EstablishSnapshotFrameSession.
  * @tc.type: FUNC
  * @tc.require: Issue Number
  */
-HWTEST_F(DCameraSourceInputTest, dcamera_source_input_test_016, TestSize.Level1)
+HWTEST_F(DCameraSourceInputTest, dcamera_source_input_test_014, TestSize.Level1)
 {
     auto testInputListener =
         std::make_shared<DCameraSourceInputChannelListener>(testInput_, DCStreamType::CONTINUOUS_FRAME);